DIN EN 4845:2022-12 航空航天系列 - 螺钉,100° 沉头普通头,螺旋驱动凹槽,短螺纹,耐热钢 FE-PA2601 (A286),钝化 - 分类:900 MPa(环境温度)/650 °C
Aerospace series - Screw, 100° countersunk normal head, Spiral Drive Recess, short thread, in heat resisting steel FE-PA2601 (A286), passivated - Classification: 900 MPa (at ambient temperature)/650 °C; German and English version EN 4845:2022